A police officer examines a propane tank that failed to explode Wednesday Nov. 13, 2013, when an improvised explosive device went off before dawn at the entrance to the Jackson County District ... more 
A police officer examines a propane tank that failed to explode Wednesday Nov. 13, 2013, when an improvised explosive device went off before dawn at the entrance to the Jackson County District Attorney's Office in Medford, Ore. Medford Police Chief Tim George called it an act of domestic terrorism, but the FBI reserved judgment. (AP Photo/Jeff Barnard) less 
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Associated Press | Photo By Jeff Barnard
Wed, Nov 13, 2013 6:10 PM EST